From 7de1ce6f3bac767eb0e44db20465d069d4d46168 Mon Sep 17 00:00:00 2001
From: Jan David Mol <mol@astron.nl>
Date: Fri, 19 May 2017 13:30:07 +0000
Subject: [PATCH] Task #10811: Cannot use "IF NOT EXISTS" in "CREATE TABLE AS"
in postgres <9.4
---
.../ResourceAssignmentDatabase/radb/sql/README | 4 ++++
.../radb/sql/add_functions_and_triggers.sql | 4 ++--
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/SAS/ResourceAssignment/ResourceAssignmentDatabase/radb/sql/README b/SAS/ResourceAssignment/ResourceAssignmentDatabase/radb/sql/README
index bdb88dbe568..9901f24b17d 100644
--- a/SAS/ResourceAssignment/ResourceAssignmentDatabase/radb/sql/README
+++ b/SAS/ResourceAssignment/ResourceAssignmentDatabase/radb/sql/README
@@ -28,8 +28,12 @@ To create a fresh and empty RADB, follow the following steps.
ssh scu199
* Obtain/adjust the relevant credentials. As lofarsys:
cat ~/.lofar/dbcredentials/radb.ini
+* Stop any services interacting with the radb:
+ supervisorctl -p 123 stop ra_services:
* If you want a NEW database, create one (see radb.ini for the relevant parameters):
(see create_database.sql)
* Reinitialise the database (see radb.ini for the relevant parameters):
psql -h $DBHOST $DATABASE -U $DBUSER -f create_and_populate_database.sql -W
* Ignore all NOTICES.
+* Stop any services interacting with the radb:
+ supervisorctl -p 123 start RA_Services:
diff --git a/SAS/ResourceAssignment/ResourceAssignmentDatabase/radb/sql/add_functions_and_triggers.sql b/SAS/ResourceAssignment/ResourceAssignmentDatabase/radb/sql/add_functions_and_triggers.sql
index 948dde1a867..4ad59a10a6e 100644
--- a/SAS/ResourceAssignment/ResourceAssignmentDatabase/radb/sql/add_functions_and_triggers.sql
+++ b/SAS/ResourceAssignment/ResourceAssignmentDatabase/radb/sql/add_functions_and_triggers.sql
@@ -561,7 +561,7 @@ BEGIN
-- for performance reasons we repeat the common code here instead of wrapping the common code in a function
--get all overlapping_claims, whether they cause a conflict or not.
- CREATE TEMPORARY TABLE IF NOT EXISTS overlapping_claims
+ CREATE TEMPORARY TABLE overlapping_claims
ON COMMIT DROP
AS SELECT * FROM resource_allocation.resource_claim rc
WHERE rc.resource_id = claim.resource_id
@@ -626,7 +626,7 @@ BEGIN
--RAISE NOTICE 'get_conflicting_overlapping_claims(%)...', claim;
--get all overlapping_claims, whether they cause a conflict or not.
- CREATE TEMPORARY TABLE IF NOT EXISTS overlapping_claims
+ CREATE TEMPORARY TABLE overlapping_claims
ON COMMIT DROP
AS SELECT * FROM resource_allocation.resource_claim rc
WHERE rc.resource_id = claim.resource_id
--
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